GenomeNet

Database: PDB
Entry: 2ZD0
LinkDB: 2ZD0
Original site: 2ZD0 
HEADER    RNA BINDING PROTEIN                     15-NOV-07   2ZD0              
TITLE     CRYSTAL STRUCTURES AND THERMOSTABILITY OF MUTANT TRAP3 A5 (ENGINEERED 
TITLE    2 TRAP)                                                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TRANSCRIPTION ATTENUATION PROTEIN MTRB;                    
COMPND   3 CHAIN: A, B, C;                                                      
COMPND   4 SYNONYM: TRYPTOPHAN RNA-BINDING ATTENUATOR PROTEIN, TRP RNA-BINDING  
COMPND   5 ATTENUATION PROTEIN, TRAP;                                           
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: GEOBACILLUS STEAROTHERMOPHILUS;                 
SOURCE   3 ORGANISM_TAXID: 1422;                                                
SOURCE   4 STRAIN: NCA 26, ATCC 12980;                                          
SOURCE   5 GENE: MTRB;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET21B                                    
KEYWDS    LINKER, ARTIFICIAL, ENGINEERED, RING PROTEIN, 12-MER, RNA BINDING     
KEYWDS   2 PROTEIN                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.WATANABE,Y.MISHIMA,I.YAMASHITA,S.Y.PARK,J.R.H.TAME,J.G.HEDDLE       
REVDAT   4   01-NOV-23 2ZD0    1       REMARK SEQADV                            
REVDAT   3   08-FEB-17 2ZD0    1       TITLE  VERSN                             
REVDAT   2   24-FEB-09 2ZD0    1       VERSN                                    
REVDAT   1   29-APR-08 2ZD0    0                                                
JRNL        AUTH   M.WATANABE,Y.MISHIMA,I.YAMASHITA,S.Y.PARK,J.R.TAME,          
JRNL        AUTH 2 J.G.HEDDLE                                                   
JRNL        TITL   INTERSUBUNIT LINKER LENGTH AS A MODIFIER OF PROTEIN          
JRNL        TITL 2 STABILITY: CRYSTAL STRUCTURES AND THERMOSTABILITY OF MUTANT  
JRNL        TITL 3 TRAP.                                                        
JRNL        REF    PROTEIN SCI.                  V.  17   518 2008              
JRNL        REFN                   ISSN 0961-8368                               
JRNL        PMID   18287284                                                     
JRNL        DOI    10.1110/PS.073059308                                         
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0005                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 7503                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.200                           
REMARK   3   R VALUE            (WORKING SET) : 0.197                           
REMARK   3   FREE R VALUE                     : 0.256                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.600                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 363                             
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.56                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 511                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.0                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1950                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 22                           
REMARK   3   BIN FREE R VALUE                    : 0.2750                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1519                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 45                                      
REMARK   3   SOLVENT ATOMS            : 39                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 27.40                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 27.49                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.35000                                             
REMARK   3    B22 (A**2) : -0.35000                                             
REMARK   3    B33 (A**2) : 0.71000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.609         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.301         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.185         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.967         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.934                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.899                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1591 ; 0.012 ; 0.021       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2141 ; 1.422 ; 1.927       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   192 ; 7.103 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    74 ;31.180 ;23.108       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   283 ;16.015 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    12 ;17.298 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   245 ; 0.085 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1181 ; 0.004 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   529 ; 0.200 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1015 ; 0.303 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):    83 ; 0.148 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    58 ; 0.184 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    21 ; 0.129 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1007 ; 0.744 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1562 ; 1.235 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   664 ; 1.855 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   579 ; 3.034 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 2ZD0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 21-NOV-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000027816.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 07-JUN-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 10.5                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : PHOTON FACTORY                     
REMARK 200  BEAMLINE                       : AR-NW12A                           
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0000                             
REMARK 200  MONOCHROMATOR                  : SI                                 
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 210                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 7898                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.7                               
REMARK 200  DATA REDUNDANCY                : 5.000                              
REMARK 200  R MERGE                    (I) : 0.06100                            
REMARK 200  R SYM                      (I) : 0.04800                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.59                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 93.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.22100                            
REMARK 200  R SYM FOR SHELL            (I) : 0.24600                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 11.70                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 2EXS                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 42.49                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.14                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.09M CAPS PH 10.5, 30%(W/V) PEG300,     
REMARK 280  0.15M AMMONIUM SULFATE, 10MM L-TRYPTOPHAN, VAPOR DIFFUSION,         
REMARK 280  HANGING DROP, TEMPERATURE 293K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 4 21 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -Y+1/2,X+1/2,Z                                          
REMARK 290       4555   Y+1/2,-X+1/2,Z                                          
REMARK 290       5555   -X+1/2,Y+1/2,-Z                                         
REMARK 290       6555   X+1/2,-Y+1/2,-Z                                         
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z                                                
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       54.83800            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       54.83800            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       54.83800            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       54.83800            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       54.83800            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       54.83800            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       54.83800            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       54.83800            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 300 REMARK: THE POLYPEPTIDE CHAIN CONTAINS THREE (3) COPIES OF THE TRAP  
REMARK 300 PROTEIN LINKED IN TANDEM, WHICH ARRANGE THEMSELVES TO MAKE A 12-MER  
REMARK 300 RING IN SOLUTION. EACH CHAIN IN THIS MODEL REPRESENTS ONE COPY OF    
REMARK 300 TRAP, NOT A SEPARATE POLYPEPTIDE. THE LINKER PEPTIDES ARE NOT        
REMARK 300 VISIBLE IN THE ELECTRON DENSITY. THE 12MER RINGS ARE ALIGNED WITH    
REMARK 300 THE CRYSTALLOGRAPHIC FOUR-FOLD AXIS. THERE ARE THREE COPIES OF TRAP  
REMARK 300 PRESENT IN THE ASYMMETRIC UNIT. FOR THIS PROTEIN, CALLED T3A5, THE   
REMARK 300 LINKER PEPTIDES CONSIST OF FIVE (5) ALANINE RESIDUES.                
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DODECAMERIC                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DODECAMERIC                
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 25330 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 30420 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -113.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                               
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000      109.67600            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3  0.000000 -1.000000  0.000000       54.83800            
REMARK 350   BIOMT2   3  1.000000  0.000000  0.000000      -54.83800            
REMARK 350   BIOMT3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   4  0.000000  1.000000  0.000000       54.83800            
REMARK 350   BIOMT2   4 -1.000000  0.000000  0.000000       54.83800            
REMARK 350   BIOMT3   4  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     3                                                      
REMARK 465     TYR A     4                                                      
REMARK 465     THR A     5                                                      
REMARK 465     ASN A     6                                                      
REMARK 465     ILE A    70                                                      
REMARK 465     GLU A    71                                                      
REMARK 465     SER A    72                                                      
REMARK 465     GLU A    73                                                      
REMARK 465     GLY A    74                                                      
REMARK 465     LYS A    75                                                      
REMARK 465     LYS A    76                                                      
REMARK 465     ALA A    77                                                      
REMARK 465     ALA A    78                                                      
REMARK 465     ALA A    79                                                      
REMARK 465     ALA A    80                                                      
REMARK 465     ALA A    81                                                      
REMARK 465     MET B     3                                                      
REMARK 465     TYR B     4                                                      
REMARK 465     THR B     5                                                      
REMARK 465     ASN B     6                                                      
REMARK 465     GLU B    73                                                      
REMARK 465     GLY B    74                                                      
REMARK 465     LYS B    75                                                      
REMARK 465     LYS B    76                                                      
REMARK 465     ALA B    77                                                      
REMARK 465     ALA B    78                                                      
REMARK 465     ALA B    79                                                      
REMARK 465     ALA B    80                                                      
REMARK 465     ALA B    81                                                      
REMARK 465     MET C     3                                                      
REMARK 465     TYR C     4                                                      
REMARK 465     THR C     5                                                      
REMARK 465     ASN C     6                                                      
REMARK 465     GLU C    73                                                      
REMARK 465     GLY C    74                                                      
REMARK 465     LYS C    75                                                      
REMARK 465     LYS C    76                                                      
REMARK 465     ALA C    77                                                      
REMARK 465     ALA C    78                                                      
REMARK 465     ALA C    79                                                      
REMARK 465     ALA C    80                                                      
REMARK 465     ALA C    81                                                      
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRP A 100                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRP B 100                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRP C 100                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2EXS   RELATED DB: PDB                                   
REMARK 900 FUSION OF THREE TRAP MONOMERS                                        
REMARK 900 RELATED ID: 2EXT   RELATED DB: PDB                                   
REMARK 900 FUSION OF FOUR TRAP MONOMERS                                         
REMARK 900 RELATED ID: 1QAW   RELATED DB: PDB                                   
REMARK 900 B. STEAROTHERMOPHILUS WILD-TYPE TRAP                                 
REMARK 900 RELATED ID: 2ZCZ   RELATED DB: PDB                                   
DBREF  2ZD0 A    3    76  UNP    Q9X6J6   MTRB_BACST       1     74             
DBREF  2ZD0 B    3    76  UNP    Q9X6J6   MTRB_BACST       1     74             
DBREF  2ZD0 C    3    76  UNP    Q9X6J6   MTRB_BACST       1     74             
SEQADV 2ZD0 ALA A   77  UNP  Q9X6J6              LINKER                         
SEQADV 2ZD0 ALA A   78  UNP  Q9X6J6              LINKER                         
SEQADV 2ZD0 ALA A   79  UNP  Q9X6J6              LINKER                         
SEQADV 2ZD0 ALA A   80  UNP  Q9X6J6              LINKER                         
SEQADV 2ZD0 ALA A   81  UNP  Q9X6J6              LINKER                         
SEQADV 2ZD0 ALA B   77  UNP  Q9X6J6              LINKER                         
SEQADV 2ZD0 ALA B   78  UNP  Q9X6J6              LINKER                         
SEQADV 2ZD0 ALA B   79  UNP  Q9X6J6              LINKER                         
SEQADV 2ZD0 ALA B   80  UNP  Q9X6J6              LINKER                         
SEQADV 2ZD0 ALA B   81  UNP  Q9X6J6              LINKER                         
SEQADV 2ZD0 ALA C   77  UNP  Q9X6J6              LINKER                         
SEQADV 2ZD0 ALA C   78  UNP  Q9X6J6              LINKER                         
SEQADV 2ZD0 ALA C   79  UNP  Q9X6J6              LINKER                         
SEQADV 2ZD0 ALA C   80  UNP  Q9X6J6              LINKER                         
SEQADV 2ZD0 ALA C   81  UNP  Q9X6J6              LINKER                         
SEQRES   1 A   79  MET TYR THR ASN SER ASP PHE VAL VAL ILE LYS ALA LEU          
SEQRES   2 A   79  GLU ASP GLY VAL ASN VAL ILE GLY LEU THR ARG GLY ALA          
SEQRES   3 A   79  ASP THR ARG PHE HIS HIS SER GLU LYS LEU ASP LYS GLY          
SEQRES   4 A   79  GLU VAL LEU ILE ALA GLN PHE THR GLU HIS THR SER ALA          
SEQRES   5 A   79  ILE LYS VAL ARG GLY LYS ALA TYR ILE GLN THR ARG HIS          
SEQRES   6 A   79  GLY VAL ILE GLU SER GLU GLY LYS LYS ALA ALA ALA ALA          
SEQRES   7 A   79  ALA                                                          
SEQRES   1 B   79  MET TYR THR ASN SER ASP PHE VAL VAL ILE LYS ALA LEU          
SEQRES   2 B   79  GLU ASP GLY VAL ASN VAL ILE GLY LEU THR ARG GLY ALA          
SEQRES   3 B   79  ASP THR ARG PHE HIS HIS SER GLU LYS LEU ASP LYS GLY          
SEQRES   4 B   79  GLU VAL LEU ILE ALA GLN PHE THR GLU HIS THR SER ALA          
SEQRES   5 B   79  ILE LYS VAL ARG GLY LYS ALA TYR ILE GLN THR ARG HIS          
SEQRES   6 B   79  GLY VAL ILE GLU SER GLU GLY LYS LYS ALA ALA ALA ALA          
SEQRES   7 B   79  ALA                                                          
SEQRES   1 C   79  MET TYR THR ASN SER ASP PHE VAL VAL ILE LYS ALA LEU          
SEQRES   2 C   79  GLU ASP GLY VAL ASN VAL ILE GLY LEU THR ARG GLY ALA          
SEQRES   3 C   79  ASP THR ARG PHE HIS HIS SER GLU LYS LEU ASP LYS GLY          
SEQRES   4 C   79  GLU VAL LEU ILE ALA GLN PHE THR GLU HIS THR SER ALA          
SEQRES   5 C   79  ILE LYS VAL ARG GLY LYS ALA TYR ILE GLN THR ARG HIS          
SEQRES   6 C   79  GLY VAL ILE GLU SER GLU GLY LYS LYS ALA ALA ALA ALA          
SEQRES   7 C   79  ALA                                                          
HET    TRP  A 100      15                                                       
HET    TRP  B 100      15                                                       
HET    TRP  C 100      15                                                       
HETNAM     TRP TRYPTOPHAN                                                       
FORMUL   4  TRP    3(C11 H12 N2 O2)                                             
FORMUL   7  HOH   *39(H2 O)                                                     
SHEET    1   A 3 VAL A  43  GLN A  47  0                                        
SHEET    2   A 3 PHE A   9  ALA A  14 -1  N  VAL A  10   O  ALA A  46           
SHEET    3   A 3 ALA A  61  GLN A  64 -1  O  GLN A  64   N  VAL A  11           
SHEET    1   B 7 PHE A  32  LEU A  38  0                                        
SHEET    2   B 7 VAL A  19  THR A  25 -1  N  VAL A  21   O  GLU A  36           
SHEET    3   B 7 THR A  52  ARG A  58 -1  O  ALA A  54   N  LEU A  24           
SHEET    4   B 7 VAL B  43  GLN B  47 -1  O  ILE B  45   N  ILE A  55           
SHEET    5   B 7 PHE B   9  ALA B  14 -1  N  VAL B  10   O  ALA B  46           
SHEET    6   B 7 ALA B  61  THR B  65 -1  O  TYR B  62   N  LYS B  13           
SHEET    7   B 7 GLY B  68  GLU B  71 -1  O  GLY B  68   N  THR B  65           
SHEET    1   C 7 PHE B  32  LEU B  38  0                                        
SHEET    2   C 7 VAL B  19  THR B  25 -1  N  VAL B  21   O  GLU B  36           
SHEET    3   C 7 THR B  52  ARG B  58 -1  O  LYS B  56   N  ILE B  22           
SHEET    4   C 7 VAL C  43  GLN C  47 -1  O  GLN C  47   N  SER B  53           
SHEET    5   C 7 PHE C   9  ALA C  14 -1  N  ILE C  12   O  LEU C  44           
SHEET    6   C 7 ALA C  61  THR C  65 -1  O  TYR C  62   N  LYS C  13           
SHEET    7   C 7 GLY C  68  SER C  72 -1  O  SER C  72   N  ALA C  61           
SHEET    1   D 3 PHE C  32  LEU C  38  0                                        
SHEET    2   D 3 VAL C  19  THR C  25 -1  N  VAL C  19   O  LEU C  38           
SHEET    3   D 3 THR C  52  ARG C  58 -1  O  LYS C  56   N  ILE C  22           
SITE     1 AC1 12 THR A  25  ARG A  26  GLY A  27  ASP A  29                    
SITE     2 AC1 12 THR A  30  SER A  53  GLY B  23  GLN B  47                    
SITE     3 AC1 12 THR B  49  HIS B  51  THR B  52  HOH B 105                    
SITE     1 AC2 12 THR B  25  ARG B  26  GLY B  27  ASP B  29                    
SITE     2 AC2 12 THR B  30  SER B  53  GLY C  23  ALA C  46                    
SITE     3 AC2 12 GLN C  47  THR C  49  THR C  52  HOH C 101                    
SITE     1 AC3 11 GLY A  23  ALA A  46  GLN A  47  THR A  49                    
SITE     2 AC3 11 THR A  52  THR C  25  ARG C  26  GLY C  27                    
SITE     3 AC3 11 ASP C  29  THR C  30  SER C  53                               
CRYST1  109.676  109.676   36.756  90.00  90.00  90.00 P 4 21 2     24          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.009118  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009118  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.027206        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
DBGET integrated database retrieval system